function compareDesk(dataMap) {
    var compare = "";
    for (var key in dataMap) {
        var o1 = dataMap[key];
        for (var keyt in dataMap) {
            var maxSuit = 0;
            var suit = 0;
            var maxNoSuit = 0;
            var noSuit = 0;
            if (keyt == key) continue;
            var o2 = dataMap[keyt];
            var arr1 = o1.split(',');
            var arr2 = o2.split(',');
            if (arr1.length < arr2.length) {
                compare += key + "::";
                for (var i = 0; i < arr2.length; i++) {
                    if (i < arr1.length) {
                        if (arr1[i] == arr2[i]) {
                            compare += "<span style='color:red'>" + arr2[i] + "</span>";
                            suit++;
                            if (suit > maxSuit) maxSuit = suit;
                            noSuit = 0;
                        } else {
                            suit = 0;
                            noSuit++;
                            if (noSuit > maxNoSuit) maxNoSuit = noSuit;
                            compare += arr2[i];
                        }
                    } else {
                        if (i == arr1.length) {
                            compare += "<span style='color:blue'>" + arr2[i] + "</span>";
                        } else {
                            compare += arr2[i];
                        }
                    }
                }
                compare += "(中" + maxSuit + "不中" + maxNoSuit + ")<br/>";
            }

            // compare+= key+":"+o1+"<br/>"+keyt+":"+o2+"<br/><br/>";
        }
        compare += "<br/>";
    }
}